Apparatus

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flight_takeoff Flight

ASA438

Operated by Alaska Airlines

Live map

Live map filtered to ASA438. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
04:18 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
80° / 6 kt
Visibility
10 SM
Ceiling
FEW 1,200 ft, BKN 4,400 ft, OVC 5,000 ft
Temp / Dew
9°C / 7°C
Altimeter
30.20 inHg

Obs: 2026-05-30T10:53:00.000Z

Raw METAR / TAF 
METAR KSEA 301053Z 08006KT 10SM FEW012 BKN044 OVC050 09/07 A3020 RMK AO2 SLP234 T00890067 $

TAF KSEA 300902Z 3009/3112 06006KT P6SM BKN040 OVC050 FM301200 14005KT P6SM BKN030 OVC040 FM301900 28006KT P6SM BKN070 FM302200 31008KT P6SM SCT070 BKN250

flight Live Traffic

flight_takeoff 181 Departures
flight_land 226 Arrivals

Arrival

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
06:18 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
23°C / 22°C
Altimeter
29.87 inHg

Obs: 2026-05-30T10:53:00.000Z

Raw METAR / TAF 
METAR KIAH 301053Z 00000KT 10SM FEW250 23/22 A2987 RMK AO2 SLP113 T02280222

TAF KIAH 300837Z 3009/3112 19005KT P6SM FEW045 BKN250 FM301100 VRB03KT P6SM SCT010 BKN028 FM301500 21006KT P6SM FEW015 SCT030 FM301800 17009KT P6SM SCT040 BKN250 FM310300 18006KT P6SM FEW030 BKN250 FM311000 00000KT P6SM BKN030

flight Live Traffic

flight_takeoff 293 Departures
flight_land 279 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A78FFA SEA → IAH May 29, 18:10 UTCMay 29, 22:15 UTC4h 5m - -
2026-05-28 A2D92A SEA → IAH May 28, 18:20 UTCMay 28, 22:20 UTC4h 0m - -
2026-05-28 A2D92A SEA → IAH May 28, 18:10 UTCMay 28, 22:09 UTC3h 59m +39m +38m
2026-05-27 AD8ED4 SEA → IAH May 27, 18:00 UTCMay 27, 22:05 UTC4h 5m - -
2026-05-26 A9B273 SEA → IAH May 26, 18:10 UTCMay 26, 22:25 UTC4h 15m - -
2026-05-25 A9873D SEA → IAH May 25, 18:00 UTCMay 25, 22:05 UTC4h 5m - -
2026-05-24 ACC1EB SEA → IAH May 24, 18:15 UTCMay 24, 21:45 UTC3h 30m - -
2026-05-23 AD8ED4 SEA → IAH May 23, 18:00 UTCMay 23, 21:35 UTC3h 35m - -
2026-05-22 A2D1BC SEA → IAH May 22, 18:05 UTCMay 22, 21:50 UTC3h 45m - -
2026-05-21 A58C2E SEA → IAH May 21, 18:00 UTCMay 21, 21:55 UTC3h 55m - -
2026-05-20 A29551 SEA → IAH May 20, 18:00 UTCMay 20, 21:45 UTC3h 45m - -
2026-05-19 A622BC SEA → IAH May 19, 18:05 UTCMay 19, 22:15 UTC4h 10m - -
2026-05-19 A622BC SEA → IAH May 19, 18:01 UTCMay 19, 21:58 UTC3h 57m +30m +31m
2026-05-18 AD4744 SEA → IAH May 18, 17:45 UTCMay 18, 21:20 UTC3h 34m - -
2026-05-18 AD4744 SEA → IAH May 18, 17:42 UTCMay 18, 21:07 UTC3h 25m +11m +13m
2026-05-17 A526E6 SEA → IAH May 17, 18:15 UTCMay 17, 21:55 UTC3h 40m - -
2026-05-17 A526E6 SEA → IAH May 17, 18:12 UTCMay 17, 21:43 UTC3h 31m +41m -7m
2026-05-16 AD6755 SEA → IAH May 16, 17:50 UTCMay 16, 21:15 UTC3h 25m - -
2026-05-16 AD6755 SEA → IAH May 16, 17:59 UTCMay 16, 21:28 UTC3h 29m +28m +9m
2026-05-15 AD79E8 SEA → IAH May 15, 18:40 UTCMay 15, 22:20 UTC3h 40m - -
2026-05-14 ADB653 SEA → IAH May 14, 18:00 UTCMay 14, 21:35 UTC3h 35m - -
2026-05-13 A2919A SEA → IAH May 13, 18:00 UTCMay 13, 21:50 UTC3h 50m - -
2026-05-12 A2E098 SEA → IAH May 12, 16:35 UTCMay 12, 20:20 UTC3h 45m - -
2026-05-11 ACFBFD SEA → IAH May 11, 16:35 UTCMay 11, 20:15 UTC3h 41m - -
2026-05-10 AB349C SEA → IAH May 10, 16:34 UTCMay 10, 20:30 UTC3h 55m - -
2026-05-09 ADB653 SEA → IAH May 9, 16:40 UTCMay 9, 20:20 UTC3h 40m - -
2026-05-08 A4C6B3 SEA → IAH May 8, 16:30 UTCMay 8, 20:10 UTC3h 40m - -
2026-05-07 A98386 SEA → IAH May 7, 16:40 UTCMay 7, 20:10 UTC3h 30m - -
2026-05-06 A58C2E SEA → IAH May 6, 16:35 UTCMay 6, 20:20 UTC3h 45m - -
2026-05-05 ADB29C SEA → IAH May 5, 16:35 UTCMay 5, 20:10 UTC3h 35m - -

Performance history

Flights tracked
62 showing last 30
Avg arrival delay
+17m
On-time arrival
60% 60% on time
Aircraft used
22

Monthly activity 2 months

Month Flights tracked
May 2026 35
April 2026 27

ASA438 frequently asked

Where does flight ASA438 fly?
ASA438 (Alaska Airlines) flies from SEA to IAH. View the full route page.
How long is flight ASA438?
Based on observed flights, ASA438 takes on average 3h 45m from takeoff to landing.
How often does ASA438 fly?
ASA438 has been observed flying daily in our tracking data. We've recorded 62 flights under this callsign.
Is flight ASA438 usually on time?
Across recent flights, ASA438 arrives with an average 17-minute delay. 60% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA438?
ASA438 has been operated by 22 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA438 live?
Yes. When ASA438 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.